In an ongoing crackdown, sub-Saharan migrants in Morocco are facing arbitrary arrest, banishment to remote sections of the country and, lately, outright expulsion, analysts and rights advocates told the New York Times last month.

Rights advocates contend that the raids, which government officials acknowledge, began in the summer and were coordinated with Spain and the European Union to stem the tide of migrants to the Continent, the Times said.

Moroccan authorities say that between January and the end of September they stopped about 68,000 illegal attempts to cross into Europe and took down 122 people from smuggling gangs.

The International Organization for Migration says that 50,500 migrants have arrived in Spain by sea this year and that 566 have died or gone missing trying.